/*
 * Copyright 2018 NAVER Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.navercorp.pinpoint.common.server.cluster.zookeeper;

import com.navercorp.pinpoint.common.server.cluster.zookeeper.exception.AuthException;
import com.navercorp.pinpoint.common.server.cluster.zookeeper.exception.BadOperationException;
import com.navercorp.pinpoint.common.server.cluster.zookeeper.exception.ConnectionException;
import com.navercorp.pinpoint.common.server.cluster.zookeeper.exception.NoNodeException;
import com.navercorp.pinpoint.common.server.cluster.zookeeper.exception.PinpointZookeeperException;
import com.navercorp.pinpoint.common.server.cluster.zookeeper.exception.TimeoutException;
import com.navercorp.pinpoint.common.server.cluster.zookeeper.exception.UnknownException;
import org.apache.zookeeper.KeeperException;

/**
 * @author Taejin Koo
 */
public final class ZookeeperExceptionResolver {

    private ZookeeperExceptionResolver() {
    }

    public static void resolveAndThrow(Exception exception) throws PinpointZookeeperException {
        throw resolve(exception);
    }

    public static PinpointZookeeperException resolve(Exception exception) {
        if (exception instanceof KeeperException) {
            KeeperException keeperException = (KeeperException) exception;
            switch (keeperException.code()) {
                case CONNECTIONLOSS:
                case SESSIONEXPIRED:
                    return new ConnectionException(keeperException.getMessage(), keeperException);
                case AUTHFAILED:
                case INVALIDACL:
                case NOAUTH:
                    return new AuthException(keeperException.getMessage(), keeperException);
                case BADARGUMENTS:
                case BADVERSION:
                case NOCHILDRENFOREPHEMERALS:
                case NOTEMPTY:
                case NODEEXISTS:
                    return new BadOperationException(keeperException.getMessage(), keeperException);
                case NONODE:
                    return new NoNodeException(keeperException.getMessage(), keeperException);
                case OPERATIONTIMEOUT:
                    return new TimeoutException(keeperException.getMessage(), keeperException);
                default:
                    return new UnknownException(keeperException.getMessage(), keeperException);
            }
        } else {
            return new UnknownException(exception.getMessage(), exception);
        }
    }

}
